Kahogona Koushakusama no Mitsuai Houimou Ummei no Reijou wo Zettai ni Hanasanai

A romance between a handsome, perverted duke and a tomboyish noblewoman! At her societal debut ball, Lynette was asked to dance by Elias, the most popular nobleman in society due to his exceptional good looks. He went up to her because she looks exactly like the heroine in his favorite book, but when Lynette discovers that fact, she insists that she and the heroine are completely different. However, Elias doesn't mind and continues to seduce her as Lynette ends up falling for him. "When you feel good, you overflow with honey here." She's held in his arms as he whispers sweetly to her and she drowns in the hot pleasure. Even though he's simply thinking of her as the heroine of that book...